Catto Creek Conservancy is a remote BC Parks conservancy northwest of the head of Knight Inlet. BC Parks says it contains part of the Silverthrone volcanic complex near the coast in southwest British Columbia.
Access is difficult, with Campbell River about two hours flying time south of the conservancy and Tatlayoko Lake about one hour by air.
Catto Creek is a remote geology-focused conservancy. BC Parks describes Silverthrone as a roughly circular, 20 kilometre wide, deeply dissected caldera complex with rhyolitic, dacitic, and andesitic lava domes, flows, and breccia.
The primary conservation role is preservation of geomorphological features known as the paint pots. That makes the conservancy most relevant to visitors researching volcanic landscapes, remote geomorphology, and protected-area geology in the Knight Inlet region.
The official activity list is limited but includes hiking without developed trails, fishing, pets on leash, hunting during open season, and winter recreation. BC Parks notes there may be potential for heli-skiing, though it is not aware of any currently taking place.
The conservancy was established on August 23, 1973, giving the volcanic features long-standing protection.
That history reinforces the conservation purpose.
Plan around remote geology research, Silverthrone volcanic complex context, paint pot conservation awareness, self-reliant hiking without trails, fishing, hunting during open season, winter recreation, and fly-in logistics.
Treat this as a very remote conservancy. Confirm air access, weather, navigation, licences, hunting rules, and BC Parks advisories before travelling, and do not expect developed trails or visitor facilities.
